Please enter your email address or userHandle.
Given a string of form x + a = b where a and b are integer, find value of x [Note that spaces may or may not be there, for example, input can either be x+a=b or x + a = b or x+a = b].
For example if input string is x + 12 = 3 then output should be -9
1 <=T<= 30
1 <=a,b<= 1000
We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?
Login to access your submissions.
Please choose 'ReadOnlyMode' if you needn't to 'Edit' the problem e.g. viewing OJ's solution, TestCase Files (TCFs), TimeLimit etc.